A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
NSN 6145-01-462-3100
NSN 6645-01-142-2416
NSN 6135-00-505-0679
NSN 7035-01-123-8723
NSN 7035-01-181-2705
NSN 6650-01-643-5908
NSN 6685-01-502-7184
NSN 6110-01-181-7878
NSN 5910-00-324-7125
NSN 5945-00-890-0787
NSN 7035-00-064-7008
NSN 5965-00-922-6243